The Rayovac 312 Extra Size Hearing Aid Batteries 6-Pack consists of 48 individual batteries in total, with each battery being a Size 312 (Brown) coin cell/button unit. With a voltage of 1.45V and a zinc-air chemical composition, these batteries are designed to provide reliable power for hearing aids. This 6-pack offers a convenient and long-lasting solution for those in need of daily assistance with their hearing, ensuring uninterrupted functionality and peace of mind.
